. . "13500" . "Sonates, toetsinstrument, Hob. XVI:047, F gr.t." . . "13500 135829 135844 189666 HAYDN, JOSEPH |f [componist] Sonates, toetsinstrument, Hob. XVI:047, F gr.t." . "HAYDN, JOSEPH |f [componist]" . "189666" . . . "13500" . "Sonates, toetsinstrument, Hob. XVI:047, F gr.t." . . "135844" . "135829" .